remove unmaintained expired ports from mail
2011-05-01 mail/biabam: Upstream disapear and distfile is no more available
2011-05-01 mail/crashecho: Upstream disapear and distfile is no more available
2011-05-01 mail/drbl: Upstream disapear and distfile is no more available
2011-05-01 mail/glbiff: Upstream disapear and distfile is no more available
2011-05-01 mail/libsrs: Upstream disapear and distfile is no more available
2011-05-01 mail/majorcool: Upstream disapear and distfile is no more available
2011-05-01 mail/messagewall: Upstream disapear and distfile is no more available
2011-05-01 mail/pgen: Upstream disapear and distfile is no more available
2011-05-01 mail/regm: Upstream disapear and distfile is no more available
2011-05-01 mail/ricochet: Upstream disapear and distfile is no more available
2011-05-01 mail/smtpclient: Upstream disapear and distfile is no more available
2011-05-01 mail/smtpproxy: Upstream disapear and distfile is no more available
2011-05-01 mail/solidpop3d: Upstream disapear and distfile is no more available
2011-05-01 mail/spruce: Upstream disapear and distfile is no more available
2011-05-01 mail/teapop-devel: Upstream disapear and distfile is no more
available
2011-05-01 mail/wmmail: Upstream disapear and distfile is no more available
2011-05-01 mail/wmmultipop3: Upstream disapear and distfile is no more available
2011-05-01 mail/wmymail: Upstream disapear and distfile is no more available
2011-05-01 mail/xpbiff: Upstream disapear and distfile is no more available